Avoid discouraged patterns in examples

In particular, use required properties where applicable, explicitly
import QtQml where we use it, avoid unqualified access into the root
scope of a component, use JavaScript functions with explicit parameters
as signal handlers.

Change-Id: I3eaaba47cc3c7a2a12d488e36f9eec145cedbb0e
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

1 files changed, 4 insertions, 1 deletions

diff --git a/examples/quick/threading/threadedlistmodel/timedisplay.qml b/examples/quick/threading/threadedlistmodel/timedisplay.qml
index 5ad901c676..c4e6e7b249 100644
--- a/examples/quick/threading/threadedlistmodel/timedisplay.qml
+++ b/examples/quick/threading/threadedlistmodel/timedisplay.qml
@@ -59,7 +59,10 @@ Rectangle {
         anchors.fill: parent
         model: listModel
         delegate: Component {
-            Text { text: time }
+            Text {
+                required property string time
+                text: time
+            }
         }
 
         ListModel { id: listModel }